Live feed18:52:09·1451dINSIDERFilingvia QuantisnowSEC Form 4: Riggs Mark converted options into 5,746 shares and sold $111,148 worth of shares (2,017 units at $55.11) (tax withholding)ByQuantisnow·Wall Street's wire, on your screen.COUP· Coupa Software IncorporatedTechnologyOriginal source